1.I said to him not to come before 6 o'clock.
2.David said that he would get the ticket to the concert the following day
3.My sister said that she had a headache then
4.She asked me if i made a speech in front of one thousand people
5.The man asked who had parked a car in front of the gate the day before
6.Delia said that Tom had invited her to go sailing the previous week.